Cruise ship returns

Kristina Courson, left, of Paris, Texas, is embraced by Jamie Hilliard, of Denison, Texas, after getting off the cruise ship Carnival Triumph in Mobile, Ala., Thursday, Feb. 14, 2013. The ship with more than 4,200 passengers and crew members has been idled for nearly a week in the Gulf of Mexico following an engine room fire. (AP Photo/G M Andrews)

Maria Hernandez, of Angleton, Texas, a passenger from the disabled Carnival Triumph cruise ship, tears up as she describes the ordeal to reporters after arriving by bus at the Hilton Riverside Hotel in New Orleans, Friday, Feb. 15, 2013. The ship had been idled for nearly a week in the Gulf of Mexico following an engine room fire. (AP Photo/Gerald Herbert)

Kendall Jenkins, left, of Houston, celebrates with Brittany Ferguson, of Houston, after getting off the Carnival Triumph in Mobile, Ala., Thursday, Feb. 14, 2013. The ship with more than 4,200 passengers and crew members has been idled for nearly a week in the Gulf of Mexico following an engine room fire. (AP Photo/John David Mercer)

Passengers of the Carnival Triumph walk to their buses after docking at the cruise terminal in Mobile, Ala., Thursday, Feb. 14, 2013. The passengers will be bused to New Orleans for the night. The ship with more than 4,200 passengers and crew members has been idled for nearly a week in the Gulf of Mexico following an engine room fire.(AP Photo/Dave Martin)

Shienne Gadson, of San Antonio, a passenger from the disabled Carnival Triumph cruise ship, who turned 9-years-old Friday, talks to reporters with her father, Norman Gadson, after arriving by bus at the Hilton Riverside Hotel in New Orleans, Friday, Feb. 15, 2013. The Triumph had been idled for nearly a week in the Gulf of Mexico following an engine room fire. (AP Photo/Gerald Herbert)

Passengers from the cruise ship Carnival Triumph are questioned by reporters after they disembarked in Mobile, Ala., Thursday, Feb. 14, 2013. The ship with more than 4,200 passengers and crew members has been idled for nearly a week in the Gulf of Mexico following an engine room fire. (AP Photo/John David Mercer)

People watch from their balconies aboard the Carnival Triumph after it was towed to the cruise terminal in Mobile, Ala., Thursday, Feb. 14, 2013. The ship with more than 4,200 passengers and crew members has been idled for nearly a week in the Gulf of Mexico following an engine room fire. (AP Photo/AL.com, Mike Brantley)

People watch from their balconies aboard the Carnival Triumph after it was towed to the cruise terminal in Mobile, Ala., Thursday, Feb. 14, 2013. The ship with more than 4,200 passengers and crew members idled for nearly a week in the Gulf of Mexico following an engine room fire. (AP Photo/John David Mercer)

The cruise ship Carnival Triumph is towed up the Mobile River in Mobile, Ala., Thursday, Feb. 14, 2013. The ship with more than 4,200 passengers and crew members has been idled for nearly a week in the Gulf of Mexico following an engine room fire. (AP Photo/Dave Martin)(AP Photo/Dave Martin)

A passenger displays a message as he rides a bus from the cruise terminal in Mobile, Ala., Thursday, Feb. 14, 2013. The cruise ship Carnival Triumph docked in Mobile late Thursday. The ship with more than 4,200 passengers and crew members has been idled for nearly a week in the Gulf of Mexico following an engine room fire. (AP Photo/John David Mercer)

James Enmon hugs his aunt Kristi Conn, both of Orange, Texas, after getting off the cruise ship Carnival Triumph in Mobile, Ala., Thursday, Feb. 14, 2013. The ship with more than 4,200 passengers and crew members has been idled for nearly a week in the Gulf of Mexico following an engine room fire. (AP Photo/G M Andrews)

Passengers of the Carnival Triumph walk to their buses after docking at the cruise terminal in Mobile, Ala., Thursday, Feb. 14, 2013. The passengers will be bused to New Orleans for the night. The ship with more than 4,200 passengers and crew members has been idled for nearly a week in the Gulf of Mexico following an engine room fire. (AP Photo/John David Mercer)

Passengers of the Carnival Triumph walk to their buses after docking at the cruise terminal in Mobile, Ala., Thursday, Feb. 14, 2013. The ship with more than 4,200 passengers and crew members has been idled for nearly a week in the Gulf of Mexico following an engine room fire. (AP Photo/G M Andrews)

Carnival Cruise Lines CEO Gerry Cahill stands alone on the deck of the Carnival Triumph in Mobile, Ala., Thursday, Feb. 14, 2013. The ship with more than 4,200 passengers and crew members had been idled for nearly a week in the Gulf of Mexico following an engine room fire before docking in Mobile. (AP Photo/G M Andrews)

Veronica Arriaga, of Angleton, Texas, a passenger from the disabled Carnival Triumph cruise ship, holds a sign referring to the red biohazard bags used as toilets, after arriving by bus at the Hilton Riverside Hotel in New Orleans, Friday, Feb. 15, 2013. The ship had been idled for nearly a week in the Gulf of Mexico following an engine room fire. (AP Photo/Gerald Herbert)

Tight security surrounds the Carnival Triumph after it docked in Mobile, Ala., Thursday, Feb. 14, 2013. The ship with more than 4,200 passengers and crew members has been idled for nearly a week in the Gulf of Mexico following an engine room fire. (AP Photo/G M Andrews)